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package org.glassfish.grizzly.utils;

/**
 * Key : Value pair implementation.
 *
 * @author Alexey Stashok
 */
public class Pair<K, L> implements PoolableObject {
    private K first;
    private L second;

    public Pair() {
    }

    public Pair(K first, L second) {
        this.first = first;
        this.second = second;
    }

    public K getFirst() {
        return first;
    }

    public void setFirst(K first) {
        this.first = first;
    }

    public L getSecond() {
        return second;
    }

    public void setSecond(L second) {
        this.second = second;
    }

    @Override
    public void prepare() {
    }

    @Override
    public void release() {
        first = null;
        second = null;
    }

    @Override
    public String toString() {
        return "Pair{" + "key=" + first + " value=" + second + '}';
    }
}
